Learning with Lyrics! on Instagram: "How do car jacks really work? 🚗🤔 Floor jacks utilize hydraulic power based on Pascal's principle, which states that pressure applied to a confined fluid is transmitted equally in all directions. By pumping a handle, you force hydraulic fluid through a check valve into a large cylinder, which pushes a main piston upward to lift the load! #science #physics #engineering #engineer #mechanic #car #stem #knowledge"

Best Celebrations on Instagram: "Brian Burns… you are a legend  (@nfl)"

Dr Santhosh Jacob MBBS,DNB,MCh,DABRM,PhD on Instagram: "💧 Nasal Saline Wash – The Right Way! 🧂 Nasal saline wash — it helps clean your nose and sinuses using salt water or sterile water under gentle pressure. 🌬️ It clears dust, mucus on nasal hair and eases allergic nose blocks. 🚱 Never use tap water! Use only sterile, distilled, or boiled water (boil for 5 minutes and cool it first). ⚠️ Tap water can contain amoeba or fungi that may reach your brain and cause infection. 💨 Use gentle pressu